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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
13918802022-06-28 19:58:0124.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13731192022-05-31 01:17:5224.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13730892022-05-30 23:45:3424.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13604192022-05-09 03:58:3324.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13596022022-05-07 01:27:2224.17.175.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
13530532022-04-23 04:09:3524.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13495922022-04-17 01:01:4924.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13495522022-04-16 22:46:2024.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13342852022-03-25 04:18:4124.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13165332022-02-27 05:13:1924.17.175.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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